USPatentGranted
B2

Glans retainer

Granted 12 Jul 2016 · 6 office actions

Assignee: Jianzhong Shang

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Inventors: Jianzhong Shang · Examiner: Thomas McEvoy · AU 3731 · TC 3700

Life of the patent

3 dated events
⤢ drag to zoomJul 2012Jan 2013Jul 2013Jan 2014Jul 2014Jan 2015Jul 2015Jan 2016Jul 2016Prosecution
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Abstract

A glans retainer comprises an annular cover for covering a glans during circumcision surgery. The annular cover may comprise a circular or oval cross section, and is sized to generally match the glans. Fixing straps are connected on the periphery of the annular cover for fixing the annular cover to a circumcision apparatus. Each fixing strap comprises an adhesive layer on its bottom. In one embodiment, six fixing straps are used. When the annular cover is placed over the glans and the fixing straps are connected to the circumcision apparatus, the glans is generally restrained from movement relative to the circumcision apparatus by virtue of the tension in the fixing straps as they hold the annular cover to the glans. Therefore, during removal of the necrotic prepuce, pain is reduced and the probability of bleeding is lowered, making the surgical procedure more safe and reliable.

Description

6 parts
›CLAIM OF PRIORITY

This application is a continuation of International Application No. PCT/CN2010/001838, having an international filing date of Nov. 16, 2010, which claims owned by the inventor of the present invention, the entire contents of which are incorporated by reference herein.

›FIELD OF THE INVENTION

The invention relates to a type of medical device, specifically a glans retainer used in conjunction with a circumcision apparatus.

›BACKGROUND

Redundant prepuce or phimosis is one of the causes of male urinary system infection and sexually transmitted diseases. Redundant prepuce or phimosis can cause urinary tract infections that may lead to chronic prostatitis, which presents as one or more symptoms such as back pain, impotence, prospermia, etc. Removing redundant prepuce or phimosis is a generally-accepted method of preventing these types of diseases.

Most circumcision devices in use today utilize a glans ferrule (interior ring) and used in conjunction with a fixture device (exterior ring). During the surgical process or the removal of the necrotic prepuce, movement of the glans during the procedure often causes patient pain and discomfort, and may further lead to hemorrhaging, which may affect healing time of the wound.

›SUMMARY

The invention aims to provide a type of glans retainer used together with a circumcision apparatus. In order to realize the above-mentioned objective, the invention adopts the following technical solution: a glans retainer comprising an annular cover for covering the glans; fixing straps for fixing the annular cover to a circumcision apparatus that are connected to the periphery of the annular cover; wherein the annular cover is sized to match a glans.

The annular cover may comprise a circular or oval cross section.

Each fixing strap comprises an adhesive layer on its bottom.

In one embodiment, the annular cover and the fixing straps comprise medical adhesive tape.

In one embodiment, six fixing straps are provided.

The beneficial effects of the invention are as follows: with the annular cover covering the glans and the fixing straps connected with the circumcision apparatus, the glans is restricted from moving relative to the circumcision apparatus by virtue of tension in the fixing straps as they are secured to the annular cover. Therefore, in a surgery to remove the necrotic prepuce, pain is reduced and the probability of bleeding is lowered, making the surgical procedure more safe and reliable.

Further description of the invention is made below in combination with the attached figures and concrete implementation manners.

›BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates the structure of glans retainer; and

FIG. 2 illustrates a cross section of the glans retainer of FIG. 1 .

›DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION

FIGS. 1 and 2 illustrate one embodiment of a glans retainer, which may be used together with a circumcision apparatus so as to avoid pain and bleeding resulting from movement of the glans during removal of the necrotic prepuce during circumcising surgery.

The glans retainer comprises an annular cover 1 for covering the glans 3 . Fixing straps 2 are connected on the periphery of the annular cover as shown for attaching the annular cover to an outer member 4 a of circumcision apparatus 4 . The annular cover is sized to match the glans 3 , providing a snug fit of the annular cover over the glans.

The annular cover 1 may comprise a circular or oval cross section, so as to adapt to a glans or circumcision apparatus having different shapes. Each fixing strap 2 comprises an adhesive layer on its bottom for securing the annular cover to the circumcision apparatus 4 . The annular cover 1 and the fixing straps 2 may comprise medical adhesive tape. The fixing straps may be arranged in 6 pieces, as shown in FIG. 1 , or may be arranged freely in number and location.

FIG. 2 illustrates a cross sectional view of the annular cover 1 covering a glans and connected to the outer member 4 a of circumcision apparatus 4 via the fixing straps 2 . The circumcision apparatus comprises outer member 4 a and inner member 4 b . In this arrangement, the glans remains generally immobile relative to the circumcision apparatus from the tension of the fixing straps as they hold the annular cover against the glans. Therefore, during surgical removal of the necrotic prepuce, pain is reduced and the probability of bleeding is lowered, making the surgical procedure more safe and reliable.

Claims

13 · 2 independent · depth 3
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13 granted claims

Classifications

1 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61B17/326

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File wrapper

Pendency
4.0 y
1,457 days filing → grant
Office actions
3
non-final + final
Responses
4
1 RCE
Interviews
1
examiner interview summaries
Examiner
Thomas McEvoy
art unit 3731 · TC 3700
Citations: 5 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20130041384 A114 Feb 2013

Worldwide family

12 members · 7 offices
US2EP3CN1WO1AP2BR1EA2
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
12
DOCDB simple family 43107426
Offices
7
US · EP · CN · WO
Granted
4 of 12
grant date present
Non-English titles
4
shown as filed, never translated
›IP5 & PCT — 7 members
OfficePublicationKindPublishedFiledStatusTitle
USUS-2013041384-A1A114 Feb 201316 Jul 2012publishedGlans Retainer
USthis patentUS-9387007-B2B212 Jul 201616 Jul 2012grantedGlans retainer
EPEP-2529682-A1A15 Dec 201216 Nov 2010publishedGlashalterungde
EPEP-2529682-A4A412 Jun 201316 Nov 2010publishedGlans retainer
EPEP-2529682-B1B17 Sep 201616 Nov 2010grantedDispositif de fixation d'un glandfr
CNCN-201642242-UU24 Nov 201028 Jan 2010grantedGlans penis fixing apparatus
WOWO-2011091568-A1A14 Aug 201116 Nov 2010publishedGlans retainer
›Other offices — 5 members
OfficePublicationKindPublishedFiledStatusTitle
APAP-2012006370-A0A031 Aug 201216 Nov 2010publishedGlans retainer
APAP-3680-AA19 Apr 201616 Nov 2010grantedGlans retainer
BRBR-112012018395-A2A219 Dec 201716 Nov 2010publishedretentor de glandept
EAEA-201290588-A1A130 Jan 201316 Nov 2010publishedФиксатор головки мужского полового членаru
EAEA-021986-B1B130 Oct 201516 Nov 2010publishedGlans retainer

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Citations

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